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1.24ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 6562620463

Certificate GIA 6562620463

Diamond specifications and retailer prices

From $5,888 NZD
As of November 1, 2026
Save $6,644 NZD (53%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $12,532 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 1.24ct natural round diamond

This 1.24ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6562620463. Listed at 13 retailers as of November 1, 2026, with prices from $5,888 to $12,532, a $6,644 spread on the same certified stone. MOH London lists it at $12,532. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.24
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6562620463
Dimensions6.81 × 6.85 × 4.26 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.81 mm6.85 mm1.24 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562620463
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $12,532 NZD|Low: $5,749 NZD|High: $12,532 NZD|Avg: $7,652 NZD|+1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 2, 2026
Retailer 11$5,888 NZD
Retailer 10$5,967 NZD
Retailer 6$6,164 NZD
Retailer 9$6,525 NZD
Retailer 14$6,711 NZD
Retailer 3$7,086 NZD
Retailer 8$7,163 NZD
Retailer 7$7,998 NZD
Retailer 13$8,291 NZD
Retailer 2$8,361 NZD
Retailer 4$8,433 NZD
Retailer 5$8,976 NZD
Retailer 12$9,351 NZD
MOH London$12,532 NZD

10 data points across 14 retailers

13 retailers$5,888 NZD to $12,532 NZD

B+
Cheapest Retailer
-
$5,888 NZD
B+
Retailer 2
-
$5,967 NZD
View
B+
Retailer 3
-
$6,525 NZD
View
B+
Retailer 4
-
$6,711 NZD
View
Retailer 5
-
$6,824 NZD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$7,086 NZD
View
B+
Retailer 7
-
$7,163 NZD
View
B
Retailer 8
-
$7,998 NZD
View
B
Retailer 9
-
$8,291 NZD
View
B
Retailer 10
-
$8,361 NZD
View
B
Retailer 11
-
$8,433 NZD
View
B
Retailer 12
-
$9,351 NZD
View
Most Expensive
B
MOH London
E51953E83 · Nov 1
$12,532 NZD
£5,470 GBP
View
12 more retailers have this diamond
Prices start from $5,888 NZDSave up to $6,644 NZD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
1.24ct Round
$5,888 NZD